Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713581 | Method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnated | Zhengfeng Zhang, Kurt Stork, Johann Wiesmuller, Martin Ober, Johann Obersteiner | 2010-05-11 |
| 7576039 | Additive for drilling fluids | Johann Huber, Johann Plank, Gregor Keilhofer, Peter M. Lange | 2009-08-18 |
| 7462221 | Process and device for the extraction of substances from silane-modified fillers | Karsten Korth, Kurt Stork, Rudolf Zobel | 2008-12-09 |
| 7186768 | Silane-modified oxidic or siliceous filler, process for its production and its use | Karsten Korth, Kurt Eichenauer, Reimund Pieter, Oliver Klockmann, Martin Ober +1 more | 2007-03-06 |
| 6680284 | Method for producing powdery particle-reduced formulations with the aid of compressed gases | Martin Ober, Johann Wiesmuller | 2004-01-20 |
| 6599533 | Homogenous water-free formulations containing glycerophospholipids and polar or lipophilic substances, method for the production thereof | Karl-Heinz Zirzow, Johann Wiesmuller, Jurgen Graefe | 2003-07-29 |
| 6288130 | Oil-free glycerophospholipid formulations and method for the production thereof | Karl-Heinz Zirzow, Johann Wiesmuller, Martin Ober, Franz Michlbauer, Jurgen Graefe | 2001-09-11 |
| 5811563 | Process for the fractionation of wool wax acid mixtures | Martin Ober, Jan Cully | 1998-09-22 |
| 5789647 | Process for the extraction of natural carotenoid dyes | Jan Cully, Johann Wiesmuller, Heinz-Rudiger Vollbrecht | 1998-08-04 |
| 5750180 | Process for obtaining lipid fractions from egg products in powder form | Jan Cully, Franz Michlbauer, Heinz-Rudiger Vollbrecht | 1998-05-12 |
| 5718937 | Process for the extraction of natural aromas from natural substances containing fat and oil | Ralf Kahleyss, Andrea Simon | 1998-02-17 |
| 5714658 | Process for the extraction of carotenes from natural sources | Georg Huber, Jan Cully, Utz Kohlrausch | 1998-02-03 |
| 5703228 | Process for the purification of carbohydrate derivatives with surface-active properties | Jan Cully | 1997-12-30 |
| 5626756 | Process for fractionating and refining natural lipid substances | Georg Huber | 1997-05-06 |
| 5616359 | Process for the production of egg-based products in a powder form with a reduced fat and cholesterol content | Jan Cully, Heinz-Rudiger Vollbrecht | 1997-04-01 |
| 5616352 | Process for the production of fat- and cholesterol-reduced powered products based on eggs which are characterized by a high phospholipid content | Heinz-Rudiger Vollbrecht, Jan Cully | 1997-04-01 |
| 5466842 | Process for the isolation of lipid fractions from EGG products in powder form | Jan Cully, Franz Michlbauer, Heinz-Rudiger Vollbrecht | 1995-11-14 |
| 5405633 | Process for the extraction of fats and oils | Jan Cully, Heinz-Rudiger Vollbrecht | 1995-04-11 |